<template>
	<view class="login-container">
		<uni-icons type="contact-filled" size="100" color="#AFAFAF"></uni-icons>
		<button type="primary" class="btn-login" open-type="getUserInfo" @getuserinfo="getuserinfo">一键登录</button>
		<text class="tips-text">登录后尽享更多权益</text>

	</view>
</template>
<script>
	import {
		mapMutations,mapState
	} from 'vuex'
	export default {
		data() {
			return {}
		},
		computed:{
			...mapState('m_user',['redirectInfo'])
		},
		methods: {
			...mapMutations('m_user', ['updateUserInfo','updateToken','updateRedirectInfo']),
			getuserinfo(e) {
				if (e.detail.errMsg === 'getUserInfo:fail auth deny') return uni.$showMsg('您取消了登录授权！')
				// console.log('你好啊--------------',e.detail)
				this.updateUserInfo(e.detail.userInfo)
				this.getToken(e.detail)
			},
			async getToken(info) {
				const [err, res] = await uni.login().catch(err => err)
				if (err || res.errMsg !== 'login:ok') return uni.$showMsg('登录失败！')
				const query = {
					code: res.code,
					encryptedData: info.encryptedData,
					iv: info.iv,
					rawData: info.rawData,
					signature: info.signature
				}
				
				const {data:loginResult} = await uni.$http.post('/api/public/v1/users/wxlogin',query)
				// if(loginResult.meta.status !== 200) return uni.$showMsg('登录失败!')
				// uni.$showMsg('登录成功！')
				this.updateToken('abcdefghijklmnopqrstuvwxyz')
				this.navigateBack()
			},
			navigateBack(){
				if(this.redirectInfo&&this.redirectInfo.openType === 'switchTab'){
					uni.switchTab({
						url:this.redirectInfo.from,
						complete: () => {
							this.updateRedirectInfo(null)
						}
					})
				}
			}
		}
	}
</script>
<style lang="scss">
	.login-container {
		height: 750rpx;
		background-color: #f8f8f8;
		display: flex;
		justify-content: center;
		align-items: center;
		flex-direction: column;

		// position: relative;
		// overflow: hidden;
		// &::after{
		// 	content: ' ';
		// 	display: block;
		// 	width: 100%;
		// 	height: 40px;
		// 	background-color: white;
		// 	position: absolute;
		// 	bottom: 0;
		// 	left: 0;
		// 	border-radius: 100%;
		// 	transform: translateY(50%);
		// }
		.btn-login {
			width: 90%;
			border-radius: 100px;
			margin: 15px 0;
			background-color: #C00000;
		}

		.tips-text {
			font-size: 12px;
			color: gray;
		}
	}
</style>